Social Sciences, asked by truptipandya, 10 months ago

pls solve this A.P. logs sum step by step this is a maths question

Attachments:

Answers

Answered by deetyagi04gmailcom

0

Sn=n/2［2a+(n-1)d］

Sn=2/2［2×1+(7-1)3］

Previous Question

Next Question

Similar questions

Psychology, 5 months ago

Elaborate upon the structure, features and function of the brain. 6 marks...

English, 5 months ago

what is the mean of bryophyta...

Science, 5 months ago

draw a freebody diagram of a object on which 10 units acts northwards,25 units leftward and 20 units east wards...

World Languages, 10 months ago

who are geologist???????

Social Sciences, 10 months ago

what do u think about corruption in India???

Chemistry, 1 year ago

decomposition of ammonia to nitrogen and hydrogen equation...

Geography, 1 year ago

different between Western and Eastern Ghats, maximum 4 points..?

Biology, 1 year ago

Simpld 5 antibiotics and for what diseases they are used...